/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraMessageManager.h
[TArray](API\Runtime\Core\Containers\TArray)< [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< const [INiagaraMessage](API\Plugins\NiagaraEditor\INiagaraMessage) > > FilterMessages ( const [TArray](API\Runtime\Core\Containers\TArray)< [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< const [INiagaraMessage](API\Plugins\NiagaraEditor\INiagaraMessage) >> & Messages, const uint32 & DesiredTopicBitfield ) const